3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface Serialize { public function store(array $data); public function recover(); } abstract class MyObject implements Serialize { protected $a; protected $data; public function __construct($a = null) { $this->a = $a; } public function __set($index, $value) { // omito comprobaciones.. si la propiedad no existe la creara como public (si recuerdo bien) $this->$index = $value; } public function __get($index) { return $this->$index; } /* * Al implementar el interfaz, tenemos que definir sus metodos * Uso un typehint, indicando que el parametro es array, y dara un Fatal Error en caso contrario */ public function store(array $data) { $this->data = $data; } public function recover() { return $this->data; } public function foo() { echo 'Hello World!'; } } /* * Clase A extiende MyObject que a la vez implementa el interfaz Serializable (se pueden implementar varios interfaces a la vez * y es la unica forma de crear una clase hija que extienda de dos clases padre... algo que de normal no se puede hacer en PHP) */ class A extends MyObject { protected $b; public function __construct($a, $b) { $this->b = $b; parent::__construct($a); } public function foo($a = null) { $str = $a ? $a : $this->a; echo "Hello $str"; } } $a = new A('foo', 'var'); $a->store(array(1, 2, 3)); var_dump($a->recover()); var_dump($a->foo('test')); var_dump($a->foo());

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0140.00718.43
8.3.50.0080.01016.45
8.3.40.0070.01118.84
8.3.30.0140.00718.71
8.3.20.0040.00418.81
8.3.10.0080.00018.52
8.3.00.0080.00019.26
8.2.180.0100.00616.50
8.2.170.0040.01222.96
8.2.160.0120.00918.87
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0090.00026.16
8.2.120.0050.00319.54
8.2.110.0030.00720.96
8.2.100.0080.00417.92
8.2.90.0030.00519.23
8.2.80.0040.00417.97
8.2.70.0060.00317.38
8.2.60.0030.00617.80
8.2.50.0030.00618.10
8.2.40.0060.00318.16
8.2.30.0060.00317.69
8.2.20.0030.00617.61
8.2.10.0040.00417.72
8.2.00.0000.00817.79
8.1.280.0100.01025.92
8.1.270.0040.00423.99
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0080.00022.08
8.1.230.0080.00319.02
8.1.220.0050.00317.79
8.1.210.0000.00818.77
8.1.200.0070.00317.35
8.1.190.0030.00617.35
8.1.180.0050.00318.10
8.1.170.0090.00018.64
8.1.160.0040.00419.00
8.1.150.0030.00618.54
8.1.140.0070.00017.53
8.1.130.0040.00419.22
8.1.120.0000.00817.49
8.1.110.0040.00417.52
8.1.100.0040.00317.48
8.1.90.0020.00517.38
8.1.80.0050.00217.52
8.1.70.0030.00317.41
8.1.60.0080.00017.70
8.1.50.0040.00417.52
8.1.40.0030.00617.55
8.1.30.0030.00517.55
8.1.20.0040.00717.73
8.1.10.0040.00417.64
8.1.00.0000.00817.55
8.0.300.0000.00718.77
8.0.290.0070.00016.75
8.0.280.0030.00618.51
8.0.270.0000.00817.23
8.0.260.0040.00416.77
8.0.250.0030.00616.96
8.0.240.0040.00416.90
8.0.230.0060.00317.03
8.0.220.0050.00216.93
8.0.210.0000.00716.88
8.0.200.0070.00016.96
8.0.190.0060.00316.88
8.0.180.0070.00016.86
8.0.170.0040.00416.88
8.0.160.0020.00517.00
8.0.150.0080.00016.78
8.0.140.0050.00316.82
8.0.130.0060.00013.34
8.0.120.0050.00316.78
8.0.110.0000.00716.97
8.0.100.0040.00416.92
8.0.90.0070.00016.81
8.0.80.0060.00816.82
8.0.70.0000.00716.76
8.0.60.0090.00016.96
8.0.50.0030.00516.79
8.0.30.0090.00816.89
8.0.20.0090.00917.10
8.0.10.0030.00517.08
8.0.00.0120.01016.62
7.4.330.0000.00513.02
7.4.320.0040.00416.46
7.4.300.0060.00016.61
7.4.290.0080.00416.63
7.4.280.0000.00916.45
7.4.270.0070.00016.55
7.4.260.0000.00613.32
7.4.250.0050.00516.52
7.4.240.0080.00016.44
7.4.230.0050.00316.66
7.4.220.0080.01116.59
7.4.210.0150.00316.56
7.4.200.0030.00316.43
7.4.190.0030.00516.61
7.4.160.0060.00916.39
7.4.150.0140.00316.45
7.4.140.0080.01117.86
7.4.130.0100.01516.66
7.4.120.0130.00416.59
7.4.110.0090.00916.57
7.4.100.0120.00616.61
7.4.90.0070.01516.57
7.4.80.0110.00619.39
7.4.70.0070.01616.45
7.4.60.0030.01216.48
7.4.50.0000.00616.36
7.4.40.0160.00016.42
7.4.30.0090.00916.60
7.4.10.0060.01314.82
7.4.00.0090.00714.83
7.3.330.0060.00013.38
7.3.320.0050.00013.36
7.3.310.0030.00316.39
7.3.300.0030.00316.39
7.3.290.0090.00616.34
7.3.280.0040.01216.32
7.3.270.0060.01116.60
7.3.260.0100.00716.46
7.3.240.0130.00316.37
7.3.230.0120.01216.29
7.3.210.0070.01016.45
7.3.200.0080.01016.39
7.3.190.0080.00816.55
7.3.180.0080.00816.35
7.3.170.0060.01316.49
7.3.160.0080.00816.34
7.3.130.0150.00414.87
7.3.120.0120.00314.98
7.3.110.0130.00614.87
7.3.100.0000.01414.78
7.3.90.0070.00715.03
7.3.80.0060.00614.95
7.3.70.0150.00014.84
7.3.60.0100.00714.92
7.3.50.0050.00514.58
7.3.40.0040.00714.67
7.3.30.0000.00914.82
7.3.20.0130.00316.68
7.3.10.0000.01416.49
7.3.00.0000.00916.70
7.2.330.0120.00916.52
7.2.320.0160.00516.52
7.2.310.0030.01716.87
7.2.300.0130.00616.59
7.2.290.0030.01416.60
7.2.260.0090.00915.32
7.2.250.0030.00914.87
7.2.240.0030.01014.90
7.2.230.0000.01415.25
7.2.220.0060.01015.03
7.2.210.0030.00614.94
7.2.200.0060.01015.02
7.2.190.0030.00915.04
7.2.180.0000.01315.13
7.2.170.0070.00715.12
7.2.160.0000.01415.24
7.2.150.0120.00017.15
7.2.140.0120.00317.18
7.2.130.0030.00916.57
7.2.120.0080.00316.77
7.2.110.0000.01416.97
7.2.100.0040.01516.98
7.2.90.0090.00616.96
7.2.80.0060.00917.07
7.2.70.0070.01017.00
7.2.60.0030.01416.93
7.2.50.0030.01016.88
7.2.40.0100.00716.98
7.2.30.0090.00616.91
7.2.20.0030.01016.91
7.2.10.0060.01116.60
7.2.00.0070.00718.28
7.1.330.0070.00715.87
7.1.320.0030.00615.87
7.1.310.0060.00615.55
7.1.300.0070.00715.63
7.1.290.0030.00915.66
7.1.280.0060.00615.95
7.1.270.0060.00315.80
7.1.260.0100.00015.57
7.1.250.0030.01015.69
7.1.240.0000.01415.88
7.1.230.0030.01415.97
7.1.220.0030.01315.72
7.1.210.0090.00615.94
7.1.200.0050.00715.83
7.1.190.0090.00315.91
7.1.180.0080.00615.76
7.1.170.0040.01116.03
7.1.160.0090.00615.63
7.1.150.0040.01215.97
7.1.140.0090.00915.87
7.1.130.0000.01715.83
7.1.120.0040.00715.89
7.1.110.0040.01115.70
7.1.100.0100.00717.12
7.1.90.0030.01015.89
7.1.80.0040.00415.80
7.1.70.0130.00316.64
7.1.60.0100.00717.50
7.1.50.0030.00916.49
7.1.40.0060.00615.91
7.1.30.0040.01115.76
7.1.20.0030.01015.58
7.1.10.0060.00815.67
7.1.00.0020.02718.92
7.0.330.0040.00815.18
7.0.320.0090.00315.45
7.0.310.0040.01215.55
7.0.300.0110.00015.38
7.0.290.0060.01015.47
7.0.280.0030.00915.54
7.0.270.0060.00615.35
7.0.260.0120.00315.57
7.0.250.0030.01015.38
7.0.240.0030.00815.54
7.0.230.0000.00915.25
7.0.220.0080.00015.45
7.0.210.0000.01615.29
7.0.200.0050.00716.22
7.0.190.0060.00615.40
7.0.180.0040.01115.41
7.0.170.0100.00315.28
7.0.160.0070.00715.57
7.0.150.0070.00715.22
7.0.140.0070.03918.76
7.0.130.0060.00615.50
7.0.120.0060.03818.81
7.0.110.0030.00615.31
7.0.100.0050.00515.59
7.0.90.0050.00315.32
7.0.80.0000.00815.44
7.0.70.0000.00815.48
7.0.60.0070.04317.70
7.0.50.0100.02316.77
7.0.40.0060.02816.76
7.0.30.0130.03116.91
7.0.20.0230.03816.89
7.0.10.0130.03516.88
7.0.00.0040.02616.78
5.6.400.0060.00314.67
5.6.390.0110.00414.25
5.6.380.0030.00914.06
5.6.370.0100.01014.32
5.6.360.0000.01614.32
5.6.350.0060.00914.27
5.6.340.0090.00614.51
5.6.330.0070.01414.54
5.6.320.0030.01314.35
5.6.310.0060.01014.44
5.6.300.0030.00914.34
5.6.290.0030.01314.48
5.6.280.0000.00914.47
5.6.270.0030.00914.31
5.6.260.0000.00914.34
5.6.250.0040.00814.54
5.6.240.0030.01014.54
5.6.230.0100.00014.37
5.6.220.0070.00714.45
5.6.210.0060.02017.46
5.6.200.0070.03016.30
5.6.190.0060.02617.54
5.6.180.0160.04317.39
5.6.170.0200.02317.65
5.6.160.0030.02817.49
5.6.150.0070.03016.30
5.6.140.0080.04516.41
5.6.130.0090.03716.27
5.6.120.0080.04217.72
5.6.110.0070.02117.73
5.6.100.0050.03917.80
5.6.90.0090.04417.77
5.6.80.0030.02117.45
5.6.70.2040.02217.24
5.6.60.0070.00714.39
5.6.50.0000.01314.32
5.6.40.0030.00914.37
5.6.30.0080.00414.20
5.6.20.0000.01114.11
5.6.10.0030.00714.10
5.6.00.0060.00314.30
5.5.380.0030.00914.67
5.5.370.0140.00314.52
5.5.360.0000.01414.23
5.5.350.0050.04617.25
5.5.340.0130.03816.20
5.5.330.0070.03717.18
5.5.320.0270.04317.23
5.5.310.0140.05017.40
5.5.300.0050.02816.17
5.5.290.0060.04416.33
5.5.280.0060.04117.63
5.5.270.0060.03417.73
5.5.260.0100.04317.69
5.5.250.0120.04017.48
5.5.240.0090.03517.13
5.5.230.0070.00714.26
5.5.220.0000.01214.41
5.5.210.0000.00913.95
5.5.200.0110.00414.23
5.5.190.0100.00714.21
5.5.180.0000.01314.20
5.5.170.0100.00314.18
5.5.160.0000.01314.07
5.5.150.0100.00014.08
5.5.140.0070.00714.39
5.5.130.0070.00314.36
5.5.120.0100.00314.46
5.5.110.0000.01614.27
5.5.100.0040.01114.25
5.5.90.0030.00614.34
5.5.80.0100.00314.25
5.5.70.0090.00314.20
5.5.60.0040.00814.18
5.5.50.0060.00614.57
5.5.40.0030.01014.49
5.5.30.0060.00614.18
5.5.20.0030.01014.25
5.5.10.0070.00714.01
5.5.00.0050.00514.37
5.4.450.1830.02015.39
5.4.440.0000.03015.31
5.4.430.0680.01715.43
5.4.420.1770.02315.34
5.4.410.0950.01715.24
5.4.400.2340.02015.12
5.4.390.1850.01915.10
5.4.380.2140.02015.01
5.4.370.1900.02015.02
5.4.360.1770.02015.07
5.4.350.0060.04015.17
5.4.340.1130.02315.15
5.4.330.0040.00810.91
5.4.320.2220.02015.04
5.4.310.2030.02415.07
5.4.300.2030.02415.24
5.4.290.2030.02315.13
5.4.280.2220.02515.18
5.4.270.2320.02514.99
5.4.260.2310.01715.26
5.4.250.2300.02015.11
5.4.240.2050.02515.17
5.4.230.1870.01815.11
5.4.220.2020.02115.16
5.4.210.1800.02315.16
5.4.200.1800.02415.12
5.4.190.2000.02215.22
5.4.180.1900.01915.21
5.4.170.2020.02215.08
5.4.160.1960.02315.25
5.4.150.2350.02115.05
5.4.140.2040.02013.68
5.4.130.1920.02013.92
5.4.120.2070.02113.80
5.4.110.2360.02013.79
5.4.100.2420.01713.87
5.4.90.2240.02413.76
5.4.80.2050.02313.73
5.4.70.2250.02513.74
5.4.60.2150.01713.88
5.4.50.1930.02313.86
5.4.40.2050.02313.83
5.4.30.1930.01813.71
5.4.20.1850.02013.72
5.4.10.2300.01513.75
5.4.00.2040.01713.40
5.3.290.1850.02712.84
5.3.280.1870.02512.78
5.3.270.1920.02212.71
5.3.260.1930.02412.77
5.3.250.2180.03012.80
5.3.240.2050.02212.77
5.3.230.2010.01812.77
5.3.220.1880.02112.79
5.3.210.2010.02512.69
5.3.200.2070.01512.73
5.3.190.2070.02212.77
5.3.180.1850.01812.75
5.3.170.2370.02212.78
5.3.160.2180.02012.77
5.3.150.2000.02312.76
5.3.140.1780.02112.76
5.3.130.1990.02312.75
5.3.120.1920.02312.76
5.3.110.2070.02212.69
5.3.100.1880.02112.43
5.3.90.1810.02212.46
5.3.80.2230.01712.51
5.3.70.2100.02012.48
5.3.60.1720.01812.46
5.3.50.1970.01812.52
5.3.40.1780.01812.44
5.3.30.1820.01812.45
5.3.20.1810.01812.34
5.3.10.1820.01912.29
5.3.00.1770.02312.32
5.2.170.3000.03311.32
5.2.160.3070.02311.06
5.2.150.3100.03311.11
5.2.140.2930.04011.31
5.2.130.3730.03011.01
5.2.120.2730.02311.28
5.2.110.3000.02711.27
5.2.100.2930.03011.27
5.2.90.3000.02711.20
5.2.80.3200.03711.17
5.2.70.2830.03011.16
5.2.60.3070.02011.03
5.2.50.3030.02010.93
5.2.40.2570.03011.01
5.2.30.2930.02711.00
5.2.20.2800.02310.86
5.2.10.2400.02710.91
5.2.00.2630.03310.70
5.1.60.2500.03010.16
5.1.50.3130.02310.03
5.1.40.2970.0279.97
5.1.30.2870.02310.39
5.1.20.3170.03010.41
5.1.10.2800.03010.08
5.1.00.3200.02710.13
5.0.50.1530.0178.52
5.0.40.1530.0138.43
5.0.30.1370.0338.27
5.0.20.1800.0178.27
5.0.10.1300.0208.22
5.0.00.1770.0308.30
4.4.90.1070.0136.14
4.4.80.1270.0206.14
4.4.70.1300.0136.14
4.4.60.1430.0206.14
4.4.50.1230.0136.14
4.4.40.1530.0306.14
4.4.30.1670.0176.14
4.4.20.1600.0176.14
4.4.10.1500.0136.14
4.4.00.1800.0276.14
4.3.110.1430.0236.14
4.3.100.1430.0106.14
4.3.90.1630.0176.14
4.3.80.1330.0276.14
4.3.70.1800.0106.14
4.3.60.1500.0136.14
4.3.50.1600.0136.14
4.3.40.1870.0236.14
4.3.30.0900.0176.14
4.3.20.1000.0206.14
4.3.10.0900.0206.14
4.3.00.1000.0236.14

preferences:
49.03 ms | 400 KiB | 5 Q